Leit í EES-gagnagrunni
Council Directive 81/857/EEC of 19 October 1981 adapting, consequent upon the accession of Greece, Directive 80/779/EEC on air quality limit values and guide values for sulphur dioxide and suspended particulates
Council Directive 81/858/EEC of 19 October 1981 adapting, consequent upon the accession of Greece, Directive 80/778/EEC relating to the quality of water intended for human consumption
Council Directive 81/855/EEC of 19 October 1981 adapting, consequent upon the accession of Greece, Directive 79/869/EEC concerning the methods of measurement and frequencies of sampling and analysis of surface water intended for the abstraction of drinking water in the Member States